91436800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 280322336

約数和(自身を除く): 188885536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 157, 160, 175, 182, 200, 208, 224, 256, 260, 280, 314, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 628, 640, 650, 700, 728, 785, 800, 832, 896, 910, 1040, 1099, 1120, 1256, 1280, 1300, 1400, 1456, 1570, 1600, 1664, 1792, 1820, 2041, 2080, 2198, 2240, 2275, 2512, 2600, 2800, 2912, 3140, 3200, 3328, 3640, 3925, 4082, 4160, 4396, 4480, 4550, 5024, 5200, 5495, 5600, 5824, 6280, 6400, 7280, 7850, 8164, 8320, 8792, 8960, 9100, 10048, 10205, 10400, 10990, 11200, 11648, 12560, 14287, 14560, 15700, 16328, 16640, 17584, 18200, 20096, 20410, 20800, 21980, 22400, 23296, 25120, 27475, 28574, 29120, 31400, 32656, 35168, 36400, 40192, 40820, 41600, 43960, 44800, 50240, 51025, 54950, 57148, 58240, 62800, 65312, 70336, 71435, 72800, 81640, 83200, 87920, 100480, 102050, 109900, 114296, 116480, 125600, 130624, 140672, 142870, 145600, 163280, 175840, 200960, 204100, 219800, 228592, 251200, 261248, 281344, 285740, 291200, 326560, 351680, 357175, 408200, 439600, 457184, 502400, 522496, 571480, 582400, 653120, 703360, 714350, 816400, 879200, 914368, 1004800, 1142960, 1306240, 1406720, 1428700, 1632800, 1758400, 1828736, 2285920, 2612480, 2857400, 3265600, 3516800, 3657472, 4571840, 5714800, 6531200, 7033600, 9143680, 11429600, 13062400, 18287360, 22859200, 45718400, 91436800]

約数ペア:

[(1, 91436800), (2, 45718400), (4, 22859200), (5, 18287360), (7, 13062400), (8, 11429600), (10, 9143680), (13, 7033600), (14, 6531200), (16, 5714800), (20, 4571840), (25, 3657472), (26, 3516800), (28, 3265600), (32, 2857400), (35, 2612480), (40, 2285920), (50, 1828736), (52, 1758400), (56, 1632800), (64, 1428700), (65, 1406720), (70, 1306240), (80, 1142960), (91, 1004800), (100, 914368), (104, 879200), (112, 816400), (128, 714350), (130, 703360), (140, 653120), (157, 582400), (160, 571480), (175, 522496), (182, 502400), (200, 457184), (208, 439600), (224, 408200), (256, 357175), (260, 351680), (280, 326560), (314, 291200), (320, 285740), (325, 281344), (350, 261248), (364, 251200), (400, 228592), (416, 219800), (448, 204100), (455, 200960), (520, 175840), (560, 163280), (628, 145600), (640, 142870), (650, 140672), (700, 130624), (728, 125600), (785, 116480), (800, 114296), (832, 109900), (896, 102050), (910, 100480), (1040, 87920), (1099, 83200), (1120, 81640), (1256, 72800), (1280, 71435), (1300, 70336), (1400, 65312), (1456, 62800), (1570, 58240), (1600, 57148), (1664, 54950), (1792, 51025), (1820, 50240), (2041, 44800), (2080, 43960), (2198, 41600), (2240, 40820), (2275, 40192), (2512, 36400), (2600, 35168), (2800, 32656), (2912, 31400), (3140, 29120), (3200, 28574), (3328, 27475), (3640, 25120), (3925, 23296), (4082, 22400), (4160, 21980), (4396, 20800), (4480, 20410), (4550, 20096), (5024, 18200), (5200, 17584), (5495, 16640), (5600, 16328), (5824, 15700), (6280, 14560), (6400, 14287), (7280, 12560), (7850, 11648), (8164, 11200), (8320, 10990), (8792, 10400), (8960, 10205), (9100, 10048)]